Method and device for controlling an energy transfer between a charging station of an electrical supply network and an energy store of an electrical vehicle on-board network

摘要

The invention relates to a method and a device (10) for controlling a transmission of electrical energy between a charging station (L) of an electrical supply network (E) and an energy store (B) of an on-board electrical system of a connection device (A) to the charging station ( L) connected vehicle (1). The method comprises: detecting (S3) control signals which are modulated onto a supply voltage of the electrical supply network (E) received (S1) via the connection device (A) from the vehicle (1); Evaluating (S5) the detected control signals to form control commands; Controlling (S6) the transmission of electrical energy as a function of the control commands formed. In order to increase the performance of such a ripple control technology and to ensure an interpretation of the received control signals that is as error-free as possible, the method further comprises a detection (S2) of a position of the vehicle (1), the evaluation (S5) of the detected control signals as a function of the detected Position of the vehicle (1) is carried out.